申请人:SAMSUNG ELECTRONICS CO., LTD.
公开号:EP1229057A2
公开(公告)日:2002-08-07
An organosol and a liquid ink containing the organosol are provided. The liquid ink includes: a carrier liquid; a graft copolymer including a (co)polymeric steric stabilizer covalently bonded to a thermoplastic (co)polymeric core that is insoluble in the carrier liquid; and a colorant, wherein the steric stabilizer includes units derived from 3,3,5-trimethylcyclohexyl methacrylate, and the thermoplastic (co)polymeric core includes units derived from at least one polymerizable monomer selected from the group consisting of (meth)acrylate monomers having aliphatic amino radicals, nitrogen-containing heterocyclic vinyl monomers, N-vinyl substituted ring-like amide monomers, aromatic substituted ethylene monomers containing amino radicals, and nitrogen-containing vinylether monomers.
提供了一种有机溶剂和含有该有机溶剂的液体墨水。液体墨水包括载液;接枝共聚物,包括与不溶于载液的热塑性(共)聚合物芯共价键合的(共)聚合物立体稳定剂;和着色剂,其中立体稳定剂包括衍生自 3,3,5-三甲基环己基甲基丙烯酸酯的单元,热塑性(共)聚合物芯包括衍生自至少一种可聚合单体的单元,该单体选自由以下组成的组群:具有脂肪族氨基基的(甲基)丙烯酸酯单体、含氮杂环乙烯基单体、N-乙烯基取代的环状酰胺单体、含有氨基基的芳香族取代的乙烯单体和含氮乙烯基醚单体。